1996605325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{558491}}^1$

素因数の和:558525

約数の個数: 24

約数和(自身を含む): 2908626336

約数和(自身を除く): 912021011

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 558491, 2792455, 6143401, 7260383, 13962275, 30717005, 36301915, 79864213, 153585025, 181509575, 399321065, 1996605325]

約数ペア:

[(1, 1996605325), (5, 399321065), (11, 181509575), (13, 153585025), (25, 79864213), (55, 36301915), (65, 30717005), (143, 13962275), (275, 7260383), (325, 6143401), (715, 2792455), (3575, 558491)]